baber/WOPTO huggingface dataset:
Patent EP-0335211-A3 (EP)
Title: Printer with enhanced multiple font capability
IPC: G06K15/02
Filed: 1989-03-18
Abstract: In a printer capable of printing either resident (30) 
or user selectable (34) fonts, the effective amount of 
font information that can be added to the printer is 
increased by eliminating the need for storing duplicate 
character information. A method and apparatus is 
described whereby for each user selectable font (36, 
38, 40) a character address table (24) and character 
data are stored in a portion of the printer memory. 
The character address table (24) contains resident font 
addresses for duplicate characters and different 
addresses for user selectable font characters.
Patent EP-0343571-A3 (EP)
IPC: H04B1/16
Filed: 1989-05-22
Abstract: A mobile station for an automobile telephone 
system comprises a main unit (1) and a telephone set (2) 
connected to the main unit, for instance, by a curl 
cord (3). The main unit includes a power supply (4) which is 
turned on from the telephone set, a controller (6) for 
controlling the power supply to be turned on and off in 
accordance with a control signal supplied from the 
telephone set, and a detecting circuit (16) for detecting 
the separation of the telephone set from the main unit. 
When the detecting circuit detects the separation of 
the telephone set from the main unit, the controller 
controls the power supply to be turned off, even if a 
power supply turning-off signal is not produced in the 
telephone set.
Patent EP-0351652-A3 (EP)
Title: Method and device for cleaning pipelines
IPC: F16K37/00
Filed: 1989-07-06
Abstract: In a method for cleaning pipe lines, cleaning fluid is alternately directed in the one or in the other direction via a four-way change-over valve (20). In this process, at every change of direction, in particular at every change-over of the valve (20), a signal is released by a movement sensor. The movement sensor is connected to a signal processing unit (44) which has a counting and display device (61, 62) and/or a control unit (63) which can be leaded. <IMAGE>
Patent EP-0350827-A3 (EP)
Title: Suction box
IPC: D21F1/52
Filed: 1989-07-10
Abstract: Slotted extractors for draining paper webs consist of a carrier body (7) which covers the suction box and consists as a grating structure of individual longitudinal (3) and transverse (1) beams glued to one another and of end strips (5). The longitudinal beams (3) extending transversely to the running direction of the machine are covered by short ceramic segments (6), the ceramic used being alumina, zirconia, mixtures thereof and silicon carbide. The entire grating structure consists of glass fibre-reinforced polyester having a glass content of at least 60%. The individual components are glued together by a two-component epoxide resin adhesive. <IMAGE>
Patent EP-0357986-A3 (EP)
IPC: B41F31/02
Filed: 1989-08-10
Abstract: Bei einer Vorrichtung zur Farbmessung für den Offsetdruck, 
wobei an einer eine auszumessende Vorlage überspannenden 
Brücke (2) eine Farbmeßeinrichtung (3) beweglich angeordnet ist, 
umfaßt die Farbmeßeinrichtung (3) einen 
Dreifarben-Simultan-Meßkopf (18) für die densitometrische Messung 
und einen weiteren Dreifarben-Simultan-Meßkopf (19) für die 
farbmetrische Messung oder einen Simultan-Meßkopf mit sechs 
opto-elektrischen Wandlern, in deren Strahlengängen drei 
Farbfilter für die densitometrische und drei weitere 
Farbfilter für die farbmetrische Messung angeordnet sind.
Patent EP-0364752-A3 (EP)
Title: Dyeing process for textile materials from cellulose
IPC: D06P1/22
Filed: 1989-09-20
Abstract: Process for dyeing textile materials from cellulose fibres in an alkaline aqueous medium with vat dyes in the presence of reducing agent mixtures of  a) sodium dithionite and/or thiourea dioxide and b)  alpha -hydroxycarbonyl compounds in a weight ratio of 1:1 to 1:15 at a pH of at least 13 and at temperatures of above 75 DEG C and finishing the dyeings in a conventional manner. The dyeings obtained are very level.
Patent EP-0369160-A3 (EP)
Title: Magnetoresistive magnetic field sensor
IPC: G01D5/16
Filed: 1989-10-10
Abstract: A magnetic field sensor uses a plurality of magnetoresistive 
material strips having conductors (20 to 23) positioned over the 
strips (11′,12′) near the ends but isolated therefrom, the 
strips being interconnected with interconnections (40,41,42) 
located between the conductors. Strip ends may be tapered 
outside of the conductors. A plurality of such arrangements 
(11,12,13,14) may be interconnected.
Patent EP-0377864-A3 (EP)
IPC: G11B7/243
Filed: 1989-12-18
Abstract: A structure, and method of fabrication thereof, having 
a polymeric layer (20) containing a pattern of oxide 
particles (44) embedded therein. The regions (26, 28, 
32, 38, 40) of the polymeric material (20) having the 
oxide particles (44) therein have an optical 
reflectivity or transmitivity which is different than 
the optical reflectivity or transmitivity of the 
regions (30, 34, 36, 42) of the polymeric material (20) 
without the oxide particles (44). The structure can be 
used as an optical storage device.
Patent EP-0377224-A3 (EP)
Title: Method and vacuum chamber for ion implantation
IPC: H01J37/317
Filed: 1989-12-29
Abstract: The invention relates to a method and a vacuum chamber (1) 
for ion implantation where the removal of the heat from 
the surfaces of the substrates (7) generated during ion 
implantation is effected by means of heat pipes (2) 
carrying the supports (5) for the substrates (7) at their 
hot ends, their cold ends being provided with temperature 
control means (3, 8, 9).
Patent EP-0339917-A3 (EP)
Title: Method of manufacturing a glass object
IPC: C03B11/00
Filed: 1989-04-25
Abstract: A glass object having protrusions and/or recesses, for 
example a glass lid (1) with a handle (2), is produced in 
an IS machine by pressing molten glass from above in a 
mould with the cover of the mould, in a mould defined by 
said cover, by a shaping mould (11) and by a mouth mould 
(13) disposed under the shaping mould. When the glass lid 
is formed its handle projects downwards and lies in the 
mouth mould. Subsequently the glass lid is transferred 
together with the mouth mould to the finishing mould (12) 
and is at the same time returned into a position in which 
the handle projects upwards in the finishing mould in 
which it is cooled supported by the finishing mould.
Patent EP-0376689-A3 (EP)
Title: Polymeric films of metalloporphyrins as conductive materials for electrocatalysis
IPC: H01M4/86
Filed: 1989-12-27
Abstract: Polymerized metallized  meso -tetra-( p -­
substituted-phenyl) metalloporphyrins or  meso -­
[2.2]paracyclophane substituted porphyrins are provided 
for use as electrocatalysts. The phenyl groups are 
substituted with atoms having unshared pairs of 
electrons, such as chalcogen and nitrogen. The 
polymerized compositions can be used as electro­
catalysts for the production of hydrogen and oxygen 
from water or oxidation of a variety of fuels.
Patent EP-0374085-A3 (EP)
Title: Electro-optical planar display, in particular an lcd display panel
IPC: G09F9/30
Filed: 1989-10-14
Abstract: The invention relates to an electro-optical flat-design display device, in particular to an LCD area, comprising a flat-design housing 1 having at least one line of display elements 10 forming the front 8 of the housing 1, and comprising a backlighting device disposed inside the housing 1 and assigned to the line of display elements 10. For reducing the heat load of the LCD display elements 10 and for simplifying the construction of the housing 1, it is provided, according to the invention, that the backlighting device includes a light-guide tube 12, 17 disposed inside the housing 1 and a light source 18 disposed at a light entrance opening of the light-guide tube 12, 17, that the light-guide tube 12 is made from transparent material and surrounded by a reflector material 14, and that the reflector material 14 comprises cutouts 15 assigned to the individual display elements 10 and serving as light-exit openings FIG. 2.
Patent EP-0359712-A3 (EP)
Title: Self-illuminated fibre optic switch
IPC: G02B6/35
Filed: 1989-09-08
Abstract: A fibre optic switch (10) for controlling the electrical power 
to a load or for logical applications is disclosed in which the 
switch has a secondary guided light beam (34) to provide status 
indicator light (30). The moulded plastic components of the switch are 
used to provide the means for light transmission and control.
Patent EP-0426056-A3 (EP)
Title: Procedure and apparatus for the control of a hoisting motor
IPC: B66B1/30
Filed: 1990-10-27
Abstract: Procedure and apparatus for the control of a hoisting motor, in which procedure an a.c. motor (3) used as a hoisting motor is fed via a frequency converter (2) connected to the supply mains (L1-L3). The frequency converter is controlled by a control unit (9,10). The voltage of the supply mains is determined using a voltage measuring unit (11). When an undervoltage condition prevails in the supply mains, the rotational speed and/or acceleration of the hoisting motor are/is reduced.
Patent EP-0380306-A3 (EP)
IPC: A47J36/02
Filed: 1990-01-23
Abstract: A container useful in microwave heating of foods comprises a substrate 
with a titanium nitride film on at least a portion of the substrate, 
the substrate being substantially microwave transparent except where 
coated with the titanium nitride film and the film being adapted to 
absorb microwave energy so that in use the film becomes heated and 
transfers heat to foods carried by the container, so as to provide 
crisp heating of the foods.
Patent EP-0381443-A3 (EP)
Title: Focus detection apparatus
IPC: G11B7/1381
Filed: 1990-01-30
Abstract: A focus detection apparatus having a light source (2) 
for generating a light beam which includes a plurality of 
light rays, a focus lens (10) for applying the light beam on 
an information recording medium, a photo detector (16) for 
detecting a pattern of the light beam on the information 
recording medium, a converging lens (10) for converging the 
light beam passing through the information recording medium 
on the photo detector (16) and an optical device (14, 40, 
48) for deviating focuses of the light rays of the converged 
light beam with each other.
Patent EP-0386947-A3 (EP)
Title: Dynamic random access memory cell
IPC: H01L27/108
Filed: 1990-03-01
Abstract: A method for forming a memory cell for a dynamic 
random access memory includes the steps of first forming 
the transistors having gate electrodes (34) and source/­
drain regions (44) on either side thereof. An isolation 
trench (48) is formed in one of the source/drain regions 
with a portion (52) remaining. A masking layer (56) is 
formed over the surface of the substrate and an 
opening (62) formed therein to expose the source/drain 
region (52) and associated tungsten layer (50). A 
conductive plug (62) is formed in the opening followed by 
formation of an oxide layer (66). The plug (62) 
comprises the lower plate of the capacitor and then a 
conformal layer of conductive material (68) is formed 
over the surface thereof to comprise the upper plate of 
the capacitor. A planarized layer of oxide (69) is 
formed over the substrate and an opening (70) formed 
therein to expose the other of the source/drain 
regions (44). A contact plug (76) is formed in the 
opening (70) followed by formation of the interconnect 
layer (78).
Patent EP-0391860-A3 (EP)
IPC: G07C9/00
Filed: 1990-01-12
Abstract: The device comprises a power-signal coupling 
circuitry including a main control circuit block 
rigid with the rolling gate frame, and a slave control 
circuit block which is rigid with the rolling gate 
and accordingly is movable with respect to the main 
or master circuit control block.  
     The coupling between these two control cir­
cuit blocks is provided, according to the invention, 
by displacing toward one another the two portions of 
an olla-shaped core the fixed portion of which, asso­
ciated with the master control block, includes a 
primary windings and a reference windings, whereas 
the movable portion, coupled to the slave control 
circuit block, includes a secondary winding.
Patent EP-0496207-A3 (EP)
Title: Testing device for integrated circuits
IPC: G01R1/073
Filed: 1992-01-08
Abstract: A testing device for integrated circuits which establishes the connection from the test instrument to the pads of the integrated circuit, comprising a test card (1) which exhibits the electrical connections (4) for the test instrument, the connections (4) being conductively connected to a multiplicity of contact needles (5) which can be brought into contact with the pads, the contact needles (5) being held in a holding part (2) which is mounted on the test card (1) in such a manner that a relative movement of at least a part of the test card (1) relative to the holding part (2) is possible, by means of which the holding part (2) is largely mechanically decoupled from the test card (1). <IMAGE>
Patent EP-0515827-A3 (EP)
Title: Function sleeve for an optical cable
IPC: G02B6/44
Filed: 1992-04-18
Abstract: In a branching arrangement for a flat cable, where the flat cable is separated along the area of the subscriber connection from cross-links, which connect an optical vein to the neighboring elements, it is provided that the vein is separated for a long distance from the cable, so that it has no splice connection in the branching area. It is further provided that, the separated optical vein curves over the optical cable at about a right angle, that the separated optical vein is safeguarded by a kink protection tube, and that the cable and the kink protection tube are secured to prevent relative movement therebetween.
Patent EP-0516250-A3 (EP)
Title: Heat retaining means
IPC: B22D11/12
Filed: 1985-10-30
Abstract: The invention relates to screens for limiting heat losses from heated material, e.g. bars and slabs in rolling mills. Screens (20) are provided in the form of strings of heat insulating bodies composed of metal shells (32) containing insulating material (40). These screens may form curtains and/or covers (24) for the hot material. Containing chambers for the hot material may be provided with such strings of elements and the chambers may also comprise means for limiting heat conduction losses through the material supports therein. The screens may be collapsed over the hot material thereby completely surrounding and insulating the material from loss of heat. A displaceable chamber installation is also described for limiting heat loss when holding and transferring hot material between processing stages.
Patent EP-0540181-A3 (EP)
Title: Digital multiplication and accumulation system
IPC: G06F7/544
Filed: 1992-10-01
Abstract: A multiplication system performs a series of multiplications and accumulations of plural pairs of first and second operands. The system includes first and second buses, a memory for storing the plural pairs of first and second operands, and a read buffer coupled to the memory for sequentially reading the first and second operands. An accumulator coupled to the first bus receives the first operands from the read buffer and stores the first operands. A multiplier, coupled to the first and second buses, receives the first and second operands in parallel over the first and second buses respectively from the accumulator and the read buffer respectively to provide a series of products. The system further includes an accumulator for accumulating the products to provide a final accumulated product.
Patent EP-0607594-A3 (EP)
Title: Medical pincer.
Inventor: JENTSCH PETER
IPC: A61B17/30
Filed: 1993-12-20
Abstract: The invention relates to a medical pincer 10, especially for penetration into body cavities, having a flexible pincer body 12 of round cross-section, the pincer body 12 having a gripping device 14 on one end and an operating device 16 on the other end. The pincer body 12 is of tubular design. A positioning wire 18 is guided in the pincer body 12. The positioning wire 18 serves to position catheters in body cavities. <IMAGE>
Patent EP-0626715-A3 (EP)
Title: Glow lamp for insertion.
Inventor: MAEKLER KLAUS
IPC: H01J5/52
Filed: 1994-05-20
Abstract: The invention relates to a light source, in particular a glow lamp (12) for insertion in a pin base (plug cap) (14), in particular for use in electrical devices (16) such as electrical switches, push-button switches, dimmers and the like, having a hollow body (20) with electrodes which are arranged therein and whose connecting wires (25, 26) are passed out at the bottom (22) of the hollow body (20) in a fashion insulated with respect to one another and serve as connecting contacts (27, 28) for matching contacts (19) located in the pin base (14), and having a series resistor (30) which is inserted between the light source (12) and an electrical supply network, the series resistor (30) being directly connected to one of the connecting wires (26), which are passed out of the hollow body (20), and forming the connection to the associated matching contact (19) in the pin base (14). <IMAGE>
Patent EP-0622550-A3 (EP)
Title: Improved servovalve apparatus for use in fluid systems.
Inventor: JACOBSEN STEPHEN C
IPC: F15B13/044
Filed: 1991-01-30
Abstract: A servovalve apparatus for use in fluid systems which comprises an elongate flexible valve element (408) having a fixed end and a free end which is moveable back and forth along a generally arcuate path. A receiving plate (428) is provided adjacent the free end of the valve element (408), the receiving plate (428) having one or more channels (432,436) formed therein for receiving fluid, and a bore (440) for delivering fluid. Preferably, the channels (432,436) and bore (440) in the receiving plate (428) originate within and communicate with a concave socket in the receiving plate (428) which has substantially the same radius of curvature as the path over which the free end of the valve element (408) moves during flexure. A deflection cup (412) is disposed on the free end of the valve element (408) to move adjacent the surface of the concave socket and selectively redirect fluid from the bore (440) to one of the channels (432,436). <IMAGE>
Patent EP-0658359-A3 (EP)
Title: Catalytic hydrodehalogenation of halogenated compounds of elements of the fourteenth group.
Inventor: ROEWER GERHARD PROF DR
IPC: C07C1/26
Filed: 1994-12-10
Abstract: The catalytic dehalogenation (or hydrodehalogenation) of halogen-containing compounds of elements of the 4th main group in the presence of hydrogen is made possible by using as catalyst a catalytically active system comprising silicon and at least one transition metal. Such catalytically active systems have a high activity and mechanical stability. For example, the process can be used for the synthesis of compounds or else for decomposing halogen-containing compounds, for example in the context of wastewater or waste gas purification processes. It is also suitable for the dehalogenation (hydrodehalogenation) of halogen-containing silane compounds, for example of silicon tetrachloride or alkyltrichlorosilane compounds. Thus, tetrachlorosilane can be converted into trichlorosilane. The original purity of the silanes used as starting material is maintained in the process. Also described is a finely divided, catalytically active system comprising silicon and at least one transition metal.
Patent EP-0641958-A3 (EP)
Title: Transmission shift control with variable synchronous speed range.
Inventor: DAVIS ALAN RICHARD
IPC: F16H61/04
Filed: 1994-08-26
Abstract: A control system/method for controlling the shifting of automated mechanical transmission systems (10) is provided. The control system/method (FIG. 4) defines the synchronous window ((OS*GRT) + X >/= ISE > (OS*GRT) - Y) for jaw clutch engagement (for shifts other than compound upshifts) where X and Y are each greater than zero and the total synchronous window (X+Y) equals the greater of a function (fGRT) of the numerical value of he target ratio (GRT) or a minimum value ((X+Y) min). <IMAGE>   <IMAGE>
Patent EP-0666556-A3 (EP)
Inventor: OGAWA MICHIKO
IPC: G10K15/02
Filed: 1995-02-03
Abstract: A sound field controller of the invention reproduces
a sound field which provides a distance perspective
depending on a position of a sound image for a listener.
The sound field controller includes: an A/D converter; a
signal processing section for processing the digital
signal using predetermined parameters, and generating a
sound signal; an input device for inputting conditions
which include a position of a sound image to be localized
and a distance from a listener; a parameter controller
for setting the parameters in the signal processing
section so that the sound signal has characteristics in
accordance with the input conditions; a D/A converter;
and a reproducing unit for amplifying and reproducing the
signal output from the D/A converter.
Patent EP-0668335-A3 (EP)
Title: Klebeband mit Nachvernetzungsreserve
Inventor: LUEHMANN BERND DR
IPC: C09J7/02
Filed: 1995-02-08
Abstract: Gegenstand der Erfindung sind Haftklebematerialien,
insbesondere blattförmige oder bahnförmige Materialien
mit einseitig oder beidseitig aus der Schmelze
aufgetragener Haftklebemasseschicht, dadurch
gekennzeichnet, daß die Haftklebemasseschicht vernetzt
ist und auf eine reaktive Primerschicht aufgetragen
ist.
Patent EP-0699762-A3 (EP)
Inventor: MOCHIZUKI DAISUKE
IPC: C12P7/02
Filed: 1995-07-05
Abstract: A novel phytase is disclosed. The phytase consists
essentially of a single type of subunits, and can
hydrolyze a phytate to  myo -inositol. A gene encoding the
phytase, which is originated from  Schwanniomyces
occidentalis  is also disclosed.
Patent EP-0705932-A3 (EP)
Title: Nonwoven fabrics having raised portions
Inventor: JAMES WILLIAM A
IPC: D04H1/46
Filed: 1995-09-15
Abstract: Nonwoven fabrics having a fibrous background portion (12) in one plane thereof and raised fibrous portions (16; 18) in another plane thereof. There may be two types of raised portions (16; 18) in one type, the basis weight of the raised portion (16) is substantially the same as the basis weight of the background portion (12). In another type of raised portion (18), the basis weight is greater than the basis weight of the background portion (12). The raised portions (16; 18) are joined to the background portion (12) by a fibrous transition region (22; 24). <IMAGE>
Patent EP-0735678-A3 (EP)
Inventor: HEPPNER BJOERN HAIKO DR-ING
IPC: H03K3/0231
Filed: 1996-03-06
Abstract: The ring oscillator consists of a line driver (B) and a double transmission line (L) integrated on the same chip which connects its two outputs (Q',Q") inversely to the inputs (I",I'). The period of oscillation is twice the sum of the delay in the driver and the propagation time around the ring.
Patent EP-0731470-A3 (EP)
Inventor: URAI TAKAHIKO
IPC: G11C29/04
Filed: 1996-03-08
Abstract: In a nonvolatile memory device, a write operation is
performed upon used memory cells. Then, an erase operation
is performed upon the used memory cells as well as unused
memory cells. Finally, a write operation is performed
upon only the unused memory cells.